| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| GK | Ismael Falcón | 1985-04-24 | 181 | 76 | 2017-06-30 | ||
| GK | Oinatz Aulestia | 1981-03-23 | 184 | 79 | 2014 Jun | ||
| D | Aitor Fernández | 1986-08-23 | 181 | 74 | |||
| D | Baldo | 1995-05-25 | |||||
| D | Borja Gómez | 1988-05-14 | 185 | 81 | 2017-06-30 | ||
| D | Francisco Peña | 1978-07-25 | 170 | 64 | |||
| D | Jon Echaide | 1988-01-05 | 179 | 80 | |||
| D | Noé Pamarot | 1979-04-14 | 180 | 86 | |||
| M | Abdoul Wahid Sissoko | 1990-03-20 | 180 | 68 | 2016-06-30 | ||
| M | Alberto Escassi | 1989-02-28 | 184 | 74 | 2017-06-30 | ||
| M | David Ferreiro | 1988-04-01 | 170 | 83 | 2018-06-30 | ||
| M | Enrique De Lucas | 1978-09-17 | 174 | 68 | |||
| M | Gai Assulin | 1991-04-09 | 174 | 62 | |||
| M | Héctor Yuste | 1988-01-12 | 190 | 83 | 2017-06-30 | ||
| M | Héctor Font | 1984-06-15 | 171 | 65 | 2016-06-30 | ||
| M | Javi Hervas | 1989-06-09 | 177 | 78 | 2018-06-30 | ||
| M | Juanma Ortiz | 1982-03-01 | 179 | ||||
| M | Matías Campos | 1989-06-22 | 176 | ||||
| F | Adrián Sardinero | 1990-10-13 | 175 | 60 | |||
| F | Dioni | 1989-12-21 | 184 | 82 | |||
| F | Eldin Hadzic | 1991-10-14 | 173 | 59 | 2019-06-30 | ||
| F | Gorka Azkorra | 1983-01-25 | 192 | 85 | |||
| F | Javier Portillo | 1982-03-30 | 182 | 70 |
| Date | Player | From | To | Status | Src |
|---|---|---|---|---|---|
| 15.Aug | Gilvan Gomes (M) | Hércules CF | SD Eibar | Confirmed | |
| 16.Jul | David Trezeguet (F) | Hércules CF | Rubin Kazan | Rumour | |
| 7.Jul | Kiko Femenia (D) | Hércules CF | FC Barcelona | Confirmed | |
| 1.Jul | Kiko Femenia (D) | Hércules CF | FC Barcelona | Rumour | |
| 9.Jun | David Trezeguet (F) | Hércules CF | SSC Napoli | Rumour | |
| 7.Jun | David Trezeguet (F) | Hércules CF | Free Agent | Rumour |